US Census Data

ZIP 91786 vs ZIP 91791

A side-by-side comparison of ZIP Code 91786 and ZIP Code 91791: population, income, housing, and more.

ZIP 91786 and ZIP 91791 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 91786 has the higher population (55,519 vs 33,321 in ZIP 91791). ZIP 91791 has the higher median household income ($100,365 vs $86,961 in ZIP 91786). ZIP 91791 has the higher median home value ($782,500 vs $607,100 in ZIP 91786).

Population, income & housing

ZIP 91786ZIP 91791
Population55,51933,321
Median age34.8 yrs44.0 yrs
Median household income$86,961$100,365
Median home value$607,100$782,500
Median gross rent$1,923$1,875
Housing units20,09411,315
Homeownership rate44.9%65.6%
Bachelor's degree or higher30.0%34.3%
Unemployment rate5.2%7.8%

Trends (ACS 5-year, 2019–2023)

ZIP 91786ZIP 91791
Population53,697 → 55,519 (+3.4%)33,397 → 33,321 (-0.2%)
Median household income$61,898 → $86,961 (+40.5%)$84,530 → $100,365 (+18.7%)
Median home value$437,900 → $607,100 (+38.6%)$606,100 → $782,500 (+29.1%)
Median gross rent$1,411 → $1,923 (+36.3%)$1,557 → $1,875 (+20.4%)

ZIP 91786

Population
53,69755,519
Median household income
$61,898$86,961
Median home value
$437,900$607,100
Median gross rent
$1,411$1,923

ZIP 91791

Population
33,39733,321
Median household income
$84,530$100,365
Median home value
$606,100$782,500
Median gross rent
$1,557$1,875

Age & race/ethnicity

Age distribution (share)

ZIP 91786ZIP 91791
Under 56.1%4.3%
5 to 1716.4%13.5%
18 to 249.7%7.9%
25 to 3418.2%13.1%
35 to 4414.0%12.3%
45 to 5413.0%14.0%
55 to 6410.2%15.4%
65 to 747.0%9.5%
75 and over5.3%9.9%

Race & ethnicity (share)

ZIP 91786ZIP 91791
White (non-Hispanic)29.8%12.2%
Black or African American6.7%2.9%
American Indian & Alaska Native0.4%0.7%
Asian8.4%30.1%
Native Hawaiian & Pacific Islander0.3%0.1%
Some other race0.8%0.7%
Two or more races3.8%1.9%
Hispanic or Latino49.8%51.5%

Educational attainment (age 25+)

Share of adults 25+

ZIP 91786ZIP 91791
No high school diploma12.0%13.2%
High school graduate25.6%23.5%
Some college or associate's32.4%29.0%
Bachelor's degree19.6%24.6%
Graduate or professional degree10.5%9.6%

Commute to work

How workers get to work (share)

ZIP 91786ZIP 91791
Drove alone71.7%72.9%
Carpooled11.2%10.5%
Public transit1.7%1.9%
Walked1.2%0.7%
Bicycle0.6%0.4%
Worked from home11.6%12.8%
Other means2.2%0.8%

Housing

Units in structure (share)

ZIP 91786ZIP 91791
1-unit, detached44.9%67.0%
1-unit, attached9.1%8.3%
2 to 4 units11.5%2.1%
5 to 19 units12.8%4.4%
20 or more units17.6%18.1%
Mobile home & other4.2%0.2%

Poverty & households

ZIP 91786ZIP 91791
Poverty rate10.8%9.8%
Average household size2.813.05
Mean commute (minutes)3034
Median year structure built19751966

Full profiles

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ZIP 91786 vs ZIP 91791: Compare Population & Demographics | US Census Data